Date: Wed, 30 Jan 2008 17:49:41 +0200 From: Stefan Lambrev <stefan.lambrev@moneybookers.com> To: Dominic Fandrey <LoN_Kamikaze@gmx.de> Cc: FreeBSD Stable <freebsd-stable@freebsd.org>, cpghost <cpghost@cordula.ws> Subject: Re: option HZ=? Message-ID: <47A09C95.8010707@moneybookers.com> In-Reply-To: <47A09C24.5080106@gmx.de> References: <47A073C2.1060209@moneybookers.com> <20080130140711.GA19047@epia-2.farid-hajji.net> <47A09C24.5080106@gmx.de>
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Greetings, Dominic Fandrey wrote: > cpghost wrote: > >> On Wed, Jan 30, 2008 at 02:55:30PM +0200, Stefan Lambrev wrote: >> >>> Greetings, >>> >>> I want to know what is the bad effect of increasing HZ too much? >>> And when is too much? What problems can I expect when HZ>2000? >>> Can I change this value without pre-compiling the kernel? >>> >> You can change HZ by adding a line to /boot/loader.conf like this: >> >> kern.hz="100" >> > > Is there a way to see which value is in effect? > > # sysctl kern.hz > sysctl: unknown oid 'kern.hz' > > sysctl kern.clockrate will report this, and few other things. -- Best Wishes, Stefan Lambrev ICQ# 24134177
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